Specifications:
Receiving frequency:32CH 
Receiving sensitivity:-90dBm 
Input Voltage: 7-12V DC， 2-3 cells battery
Supply current: 110mA (12V )
Channel Switching: channel button and channel display
Antenna: RP-SMA connector
Accessories: one original omni antenna， one multi function 5pin cable
Frequency: 32 channels from 5.645 to 5.945GHz
Size: 62mm * 42mm * 20mm
Weight: 50g
Package size: 13.5 * 8.5 * 4.5cm / 5.3 * 3.3 * 1.8in
Package weight: 145g / 5.1oz

Package list:
1 * Boscam RC905 5.8G 32CH Receiver
1 * 5.8G Antenna
1 * Multi function 5pin cable
1 * English user manual